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/*
* fsi-da7210.c
*
* Copyright (C) 2009 Renesas Solutions Corp.
* Kuninori Morimoto <morimoto.kuninori@renesas.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*/
#include <linux/platform_device.h>
#include <linux/module.h>
#include <sound/sh_fsi.h>
static int fsi_da7210_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_dai *codec = rtd->codec_dai;
struct snd_soc_dai *cpu = rtd->cpu_dai;
int ret;
ret = snd_soc_dai_set_fmt(codec,
SND_SOC_DAIFMT_I2S |
SND_SOC_DAIFMT_CBM_CFM);
if (ret < 0)
return ret;
ret = snd_soc_dai_set_fmt(cpu, SND_SOC_DAIFMT_I2S |
SND_SOC_DAIFMT_CBS_CFS);
return ret;
}
static struct snd_soc_dai_link fsi_da7210_dai = {
.name = "DA7210",
.stream_name = "DA7210",
.cpu_dai_name = "fsib-dai", /* FSI B */
.codec_dai_name = "da7210-hifi",
.platform_name = "sh_fsi.0",
.codec_name = "da7210-codec.0-001a",
.init = fsi_da7210_init,
};
static struct snd_soc_card fsi_soc_card = {
.name = "FSI-DA7210",
.dai_link = &fsi_da7210_dai,
.num_links = 1,
};
static struct platform_device *fsi_da7210_snd_device;
static int __init fsi_da7210_sound_init(void)
{
int ret;
fsi_da7210_snd_device = platform_device_alloc("soc-audio", FSI_PORT_B);
if (!fsi_da7210_snd_device)
return -ENOMEM;
platform_set_drvdata(fsi_da7210_snd_device, &fsi_soc_card);
ret = platform_device_add(fsi_da7210_snd_device);
if (ret)
platform_device_put(fsi_da7210_snd_device);
return ret;
}
static void __exit fsi_da7210_sound_exit(void)
{
platform_device_unregister(fsi_da7210_snd_device);
}
module_init(fsi_da7210_sound_init);
module_exit(fsi_da7210_sound_exit);
/* Module information */
MODULE_DESCRIPTION("ALSA SoC FSI DA2710");
MODULE_AUTHOR("Kuninori Morimoto <morimoto.kuninori@renesas.com>");
MODULE_LICENSE("GPL");
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